Question

which of the following micro - organismas is present in the root nodules of leguminous plant ​

Answer 1

rhizobia bacteria

Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation.

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Answer 2

Answer:

It is Rhizobium bacteria